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Cheap flights from London Gatwick Airport to Seoul from £278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Seoul departing on 24/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Gatwick Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:00 - 19:50
LGW
-
GMP
17h 50m
1 stop
Multiple Airlines Logo
20:50 - 15:00
GMP
-
LGW
26h 10m
1 stop
£575Multiple Airlines
Tue, 22 Sep - Tue, 13 Oct
Multiple Airlines Logo
18:00 - 19:50
LGW
-
GMP
17h 50m
1 stop
Multiple Airlines Logo
20:50 - 15:00
GMP
-
LGW
26h 10m
1 stop
£580Multiple Airlines
Wed, 30 Sep - Sun, 11 Oct
Multiple Airlines Logo
18:00 - 19:50
LGW
-
GMP
17h 50m
1 stop
Multiple Airlines Logo
14:25 - 06:35
GMP
-
LGW
24h 10m
1 stop
£613Multiple Airlines
Wed, 30 Sep - Fri, 16 Oct
China Eastern Logo
11:35 - 19:50
LGW
-
GMP
24h 15m
1 stop
China Eastern Logo
12:00 - 06:40
GMP
-
LGW
26h 40m
1 stop
£617China Eastern
Tue, 29 Sep - Mon, 12 Oct
Multiple Airlines Logo
20:20 - 22:00
LGW
-
ICN
17h 40m
1 stop
Multiple Airlines Logo
08:55 - 19:10
ICN
-
LGW
18h 15m
1 stop
£632Multiple Airlines
Fri, 4 Sep - Mon, 14 Sep
Air China Logo
12:35 - 14:15
LGW
-
ICN
17h 40m
1 stop
Air China Logo
10:50 - 06:45
ICN
-
LGW
27h 55m
1 stop
£632Air China
Fri, 10 Jul - Sun, 26 Jul
Air China Logo
12:35 - 16:35
LGW
-
ICN
20h 00m
1 stop
Air China Logo
10:50 - 18:25
ICN
-
LGW
15h 35m
1 stop
£633Air China
Fri, 3 Jul - Wed, 22 Jul
China Eastern Logo
17:00 - 20:45
LGW
-
ICN
18h 45m
1 stop
China Eastern Logo
07:25 - 06:30
ICN
-
LGW
32h 05m
2 stops
£635China Eastern
Fri, 30 Oct - Mon, 9 Nov
China Eastern Logo
11:35 - 20:45
LGW
-
ICN
25h 10m
1 stop
China Eastern Logo
07:25 - 06:30
ICN
-
LGW
32h 05m
3 stops
£636China Eastern
Fri, 11 Sep - Mon, 14 Dec
KLM Logo
10:00 - 16:55
LGW
-
ICN
21h 55m
2 stops
KLM Logo
23:05 - 15:45
ICN
-
LGW
25h 40m
2 stops
£638KLM
Thu, 29 Oct - Wed, 11 Nov

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China Southern flights from London Gatwick Airport to Seoul

Our best China Southern deals on London Gatwick Airport to Seoul flight tickets
China Southern
31 Aug
LGW11:40London Gatwick
18h 15m
1 stop
ICN13:55Incheon Intl
6 Sept
ICN16:45Incheon Intl
21h 45m
1 stop
LGW06:30London Gatwick
£646
China Southern
16 Nov
LGW09:50London Gatwick
19h 00m
1 stop
ICN13:50Incheon Intl
26 Nov
ICN10:55Incheon Intl
28h 35m
1 stop
LGW06:30London Gatwick
£659
China Southern
26 Aug
LGW17:10London Gatwick
20h 40m
1 stop
ICN21:50Incheon Intl
30 Aug
ICN09:40Incheon Intl
28h 50m
1 stop
LGW06:30London Gatwick
£664

China Eastern flights from London Gatwick Airport to Seoul

Our best China Eastern deals on London Gatwick Airport to Seoul flight tickets
China Eastern
29 Sept
LGW11:35London Gatwick
24h 15m
1 stop
GMP19:50Seoul Gimpo Intl
12 Oct
GMP12:00Seoul Gimpo Intl
26h 40m
1 stop
LGW06:40London Gatwick
£616
China Eastern
30 Oct
LGW17:00London Gatwick
18h 45m
1 stop
ICN20:45Incheon Intl
9 Nov
ICN07:25Incheon Intl
32h 05m
2 stops
LGW06:30London Gatwick
£635
China Eastern
11 Sept
LGW11:35London Gatwick
25h 10m
1 stop
ICN20:45Incheon Intl
14 Dec
ICN07:25Incheon Intl
32h 05m
3 stops
LGW06:30London Gatwick
£636

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 20 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 22/9

18:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Tue 13/10

20:50-15:00

1 stop26h 10m

£575

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 30/9

18:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Sun 11/10

20:50-15:00

1 stop26h 10m

£580

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 30/9

18:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Fri 16/10

14:25-06:35

1 stop24h 10m

£613

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 29/9

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Mon 12/10

12:00-06:40

1 stop26h 40m

£616

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 4/9

20:20-22:00

1 stop17h 40m

Incheon Intl

Mon 14/9

08:55-19:10

1 stop18h 15m

£632

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 10/7

12:35-14:15

1 stop17h 40m

Incheon Intl

Sun 26/7

10:50-06:45

1 stop27h 55m

£632
Fastest return journey

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 3/7

12:35-16:35

1 stop20h 00m

Incheon Intl

Wed 22/7

10:50-18:25

1 stop15h 35m

£633

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 30/10

17:00-20:45

1 stop18h 45m

Incheon Intl

Mon 9/11

07:25-06:30

2 stops32h 05m

£635

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 11/9

11:35-20:45

1 stop25h 10m

Incheon Intl

Mon 14/12

07:25-06:30

3 stops32h 05m

£636

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 29/10

10:00-16:55

2 stops21h 55m

Incheon Intl

Wed 11/11

23:05-15:45

2 stops25h 40m

£638

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seoul from

How to get the cheapest flight ticket from London Gatwick Airport to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Gatwick Airport and Seoul?

What is the cheapest month to fly to Seoul?

The month of November is, on average, the cheapest month to fly to Seoul from London Gatwick Airport, with most prices found around £275. If you are unable to visit Seoul during the month of November, then departing from London Gatwick Airport during the month October is also very affordable. Most momondo users find prices during this month for around £277.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from London Gatwick Airport to Seoul is on a Wednesday when prices can be found for as low as £853. Flights from London Gatwick Airport to Seoul on a Saturday will generally be more expensive and average around £939. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London Gatwick Airport to Seoul during this time can be as low as £702. Flights in the evening are often more expensive, with an average ticket price of £948.

Can stopping save me money on London Gatwick Airport to Seoul flights?

You could potentially save up to 18% on your flight if you consider stops on a London Gatwick Airport to Seoul flight.

When to book flights from London Gatwick Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Seoul (LGW to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Seoul

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from London Gatwick Airport to Seoul takes 15h 30m
There are no direct flights from London Gatwick Airport to Seoul. There are no popular flight routes from London Gatwick Airport to Seoul.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Seoul

  • How far is London Gatwick to Seoul by plane?

    Seoul is 5521.0 mi away from London Gatwick. A reasonable flight in good conditions will take 15h 30m.

  • When did momondo last update prices for flights from London Gatwick Airport to Seoul?

    Prices for flights from London Gatwick Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from London Gatwick Airport to Seoul?

  • How old do you have to be to fly from London Gatwick Airport to Seoul?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Seoul?

Best airlines flying from London Gatwick Airport to Seoul

Compare and see reviews for airlines that fly from London Gatwick Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £305Free CancellationRating
7.3
224 reviews
Search China Eastern flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Seoul with flexible booking policies on momondo?

Flights from London to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport